影响Ga-Si-ZSM-5沸石分子筛形貌及晶粒大小的因素  

The Factors Influencing The Morphology and Crystal Size of Synthetic GaSiZSM5 Zeolites

作　　者：高志贤[1] 程昌瑞[1] 谭长瑜[1] 刘盛楹[1] 李林东[1] 

机构地区：[1]中国科学院山西煤炭化学研究所

出　　处：《电子显微学报》1998年第1期64-67,共4页Journal of Chinese Electron Microscopy Society

摘　　要：考察了影响合成Ｇａ－Ｓｉ－ＺＳＭ－５分子筛形貌和晶粒大小的若干因素，实验结果表明，合成参数的影响非常大。在低温、加压条件下可获得更小晶粒的分子筛产物。The factors influencing the morphology and crystal size of GaSiZSM5 were investigated. Results shown that the influences were serious. At lower synthesis temperatures and with additional pressure, GaSiZSM5 zeolites with small crystal size were obtained.

关 键 词：分子筛 形貌 晶粒大小 沸石 ZSM-5分子筛 

分 类 号：O647.33[理学—物理化学]